Adjustable hinge pin



FIG. 1 is a perspective view of an adjustable hinge pin embodying my design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged front elevational view thereof;

FIG. 4 is an enlarged right side elevational view thereof, the left side being a mirror image;

FIG. 5 is an enlarged rear elevational view thereof; and,

FIG. 6 is en enlarged bottom plan view thereof. 

The ornamental design for an adjustable hinge pin, as shown. 